The Transformation of Traditional Banking Business Models in the FinTech Era

Financial technology (FinTech) has moved from a set of specialised digital services to a major force that reshapes how banks create, deliver and capture value. This paper examines how FinTech transforms traditional banking business models, with attention to digital service delivery, open banking, data-driven risk management, operating efficiency, revenue sources and financial inclusion. It draws on recent academic literature and policy reports, using Singapore's digital-banking development as an illustrative context rather than a single-bank case study. The analysis finds that FinTech unbundles parts of the banking value chain and increases competition, but it does not make regulated banks obsolete. Instead, traditional banks are moving from branch-centred, vertically integrated institutions towards hybrid digital platforms that combine trusted balance sheets and regulatory capabilities with application programming interfaces (APIs), analytics and external partnerships. These changes can improve customer convenience, reduce marginal service costs and extend access, but they also create cybersecurity, privacy, model risk and profitability pressures. The paper therefore concludes that sustainable transformation depends on balancing innovation with governance, inclusion and customer trust.